PA Driver Units AU-40®XT

AU-40 XT



  • Weatherproof and rugged construction.
  • High SPL, crisp penetrating sound.
  • Voice coils precision-wound on an aluminium bobbin for efficient heat dissipation.
  • Model AU-40®XT has a built-in 100V transformer with easily selectable power taps/impedance by changing the position of the rotary switch at the rear.
  • Degree of protection IP 66 provided, when mounted on a reflex horn, against foreign particles such as dust and jets of water thus making them ideal for outdoor use. Meets EN 60529.
Category: Tag:
Input Power 40W Rms/60W Max.
Power Taps On 100V Line 250Ω/40W, 330Ω/30W 500Ω/20W, 1kΩ/10W, 2kΩ/5W
Frequency Response 160-7,000Hz
SPL at 1kHz 112.5dB/1W/1m 128.5dB/40W/1m
Temperature Range -30°to + 70°C
Throat Coupling 1-3/8” – 18TPI, Throat Couple No.1
Dimensions ø150 x H137 mm
Weight 2.24kg
Material Die-cast Aluminium Acoustic Head (Flange)


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